Question

In: Physics

Consider a double convex lens with a focal length of 35 cm. If a marble is...

Consider a double convex lens with a focal length of 35 cm. If a marble is placed 85 cm from the lens, what is the image distance? Enter your answer in cm.

Solutions

Expert Solution

Using the lens formula to solve the lens equation

we need to calculate the v

u = -85 cm

f = 35 cm

So from equation v = 59.5 cm


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